BZ-1079380 - A random command is executed when the GetTasksByVariousFieldsCommand is sent (and import clean-up)
(cherry picked from commit 52e69ef65264c4ce234bcfe8485eeb8ba4dec892)
BZ-1071846 - Although JSON response type is declared, drools-wb-rest returns XML in case of any error
(cherry picked from commit 1384d2238b924a2564ed1c7c24174f9377510c10)
BZ-1050894 - A deployment unit in JaxbDeploymentJobResult is wrongly marshalled into JSON
(cherry picked from commit b4402bf7a3bb262a68d9bff3f88bcb30c0f641f7)